Craftsman 3/16 x 70-1/2 in. Band Saw Blade, 10TPI, Regular Tooth Flex Back Keeps Cutting The Craftsman 3/16 x 70-1/2 in. Band Saw Blade, stays sharp for mild scroll cutting of woods, plastics and compositions. Be sure to have a Craftsman 3/16 x 70-1/2 in. Band Saw Blade, 10TPI, Regular Tooth Flex Back in a drawer so the momentum of your projects doesn't have to deflate when a blade goes dull.